Re: [PATCH 1/5] drm/usb: add a busid implementation

Hi Dave,

On Mon, Feb 20, 2012 at 04:13:45PM +0000, Dave Airlie wrote:

From: Dave Airlie airlied@redhat.com

This adds an implementation for the busid callback so userspace can distinguish usb devices better.

Is it really worth it to add such an interface from the old days for new drivers? I would assume that userspace has better ways to distinguish devices thanks to sysfs.

Just my 2 cents. If there are good reasons to do so I'm interested in the reasons.

Thanks Sascha